Sure, you're well-traveled and worldly, but how well do you know your cities? Can you name the ones that have triumphed in the world of energy efficiency? We'll give you hints, of course, but the true knowledge lies within. Good luck!

On September 21st hundreds of thousands of people across the globe -- from London to Istanbul to New York City -- will take part in the People's Climate March which is expected to be the largest climate march in history.

There are real steps you can take to bring climate back into balance. Green World Rising is a series of short films provided by Leonardo DiCaprio Foundation produced by Tree Media on the state of climate and solutions to the climate crisis.

This pipeline will directly affect my community! We all know that fracking is dangerous and environmentally destructive. We also hear about how pipelines are not inspected as much as they should be, so they leak. Just the building of these pipelines alone

IPCC report: Climate needs swift shift to clean energy
April 13, 2014 - What would it take to rein in climate change? A new U.N. report says the answer entails a massive shift to clean energy and possibly more drastic measures.

Manmade climate change is happening. One would think that with hundreds of climate-related natural disasters declared since 2011, and 97 percent of climate scientists in agreement, elected officials would follow the evidence.

Our support for these struggles know no borders and we stand in solidarity with the indigenous people of Turtle Island and their own fearless struggle, "Sovereignty Summer." first week of coordinated action against extreme energy on June 24th-29th.

A new poll, commissioned by the Center for Biological Diversity and conducted by Public Policy Polling, reveals what Americans believe about population growth. Mainly that the growing human population is driving many species towards extinction and